formaldehyde

chemical compound
ChemicalSubstance type_of_chemical_entity Q161210
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formaldehyde

Summary

formaldehyde is a type of chemical entity[1]. formaldehyde ranks in the top 0.94% of type_of_chemical_entity entities by monthly Wikipedia readership (4,646 views/month, #118 of 12,596).[2]

Key Facts

  • formaldehyde's instance of is recorded as type of chemical entity[3].
  • formaldehyde's physically interacts with is recorded as Transient receptor potential cation channel, subfamily A, member 1[4].
  • formaldehyde's canonical SMILES is recorded as C=O[5].
  • formaldehyde's chemical formula is recorded as CH₂O[6].
  • formaldehyde is a type of alkanal[7].
  • formaldehyde is part of formaldehyde metabolic process[8].
  • formaldehyde is part of formaldehyde biosynthetic process[9].
  • formaldehyde is part of formaldehyde catabolic process[10].
  • formaldehyde is part of response to formaldehyde[11].
  • formaldehyde is part of cellular response to formaldehyde[12].
  • formaldehyde is part of sarcosine oxidase activity[13].
  • formaldehyde is part of formaldehyde dehydrogenase activity[14].
  • formaldehyde is part of vanillate monooxygenase activity[15].
  • formaldehyde is part of methanethiol oxidase activity[16].
  • formaldehyde is part of methanesulfonate monooxygenase activity[17].
  • formaldehyde is part of 4-methoxybenzoate monooxygenase (O-demethylating) activity[18].
  • formaldehyde is part of dichloromethane dehalogenase activity[19].
  • formaldehyde is part of hexulose-6-phosphate synthase activity[20].
  • formaldehyde is part of alkylhalidase activity[21].
  • formaldehyde is part of dimethylaniline-N-oxide aldolase activity[22].
  • formaldehyde is part of dimethylglycine oxidase activity[23].
  • formaldehyde is part of formaldehyde dismutase activity[24].
  • formaldehyde is part of formaldehyde transketolase activity[25].
  • formaldehyde is part of 2-dehydropantoate aldolase activity[26].
  • formaldehyde is part of ketotetrose-phosphate aldolase activity[27].

Body

Works and Contributions

Things named for formaldehyde include Formica[28], a business[29], in United States[30].

Why It Matters

formaldehyde ranks in the top 0.94% of type_of_chemical_entity entities by monthly Wikipedia readership (4,646 views/month, #118 of 12,596).[2] formaldehyde has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[31] formaldehyde is known by 143 alternative names across languages and contexts.[32]

Entities named for formaldehyde include Formica[28], a business[29], in United States[30].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . Gene Ontology release 2019-11-16. wikidata.org.
  7. [9] . Gene Ontology release 2019-11-16. wikidata.org.
  8. [10] . Gene Ontology release 2019-11-16. wikidata.org.
  9. [11] . Gene Ontology release 2019-11-16. wikidata.org.
  10. [12] . Gene Ontology release 2019-11-16. wikidata.org.
  11. [13] . Gene Ontology release 2020-05-02. wikidata.org.
  12. [14] . Gene Ontology release 2020-05-02. wikidata.org.
  13. [15] . Gene Ontology release 2020-05-02. wikidata.org.
  14. [16] . Gene Ontology release 2020-05-02. wikidata.org.
  15. [17] . Gene Ontology release 2020-05-02. wikidata.org.
  16. [18] . Gene Ontology release 2020-05-02. wikidata.org.
  17. [19] . Gene Ontology release 2020-05-02. wikidata.org.
  18. [20] . Gene Ontology release 2020-05-02. wikidata.org.
  19. [21] . Gene Ontology release 2020-05-02. wikidata.org.
  20. [22] . Gene Ontology release 2020-05-02. wikidata.org.
  21. [23] . Gene Ontology release 2020-05-02. wikidata.org.
  22. [24] . Gene Ontology release 2020-05-02. wikidata.org.
  23. [25] . Gene Ontology release 2020-05-02. wikidata.org.
  24. [26] . Gene Ontology release 2020-05-02. wikidata.org.
  25. [27] . Gene Ontology release 2020-05-02. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [31] . Wikidata sitelinks. wikidata.org.
  3. [32] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). formaldehyde. Retrieved May 3, 2026, from https://4ort.xyz/entity/formaldehyde
MLA “formaldehyde.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/formaldehyde.
BibTeX @misc{4ortxyz_formaldehyde_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{formaldehyde}}, year = {2026}, url = {https://4ort.xyz/entity/formaldehyde}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): formaldehyde — https://4ort.xyz/entity/formaldehyde (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/formaldehyde · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 3d ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Short-term exposure limit {'unit': 'Q21077820', 'amount': '+2.46'}
    Monomer of polyoxymethylene, formosulfathiazole, melamine resin +3
    Has use fixative
    Density {'unit': 'Q13147228', 'amount': '+0.8153'}
    + 33 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P2347]]: 16085, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.